Mezo

This modpack is mainly based on the Jurassic Reborn.

It also contains Buildcraft, few mods that improve performance and quality of the game and a lot of decorative mods.

There are mods like Pam's HarvestCraft and Tinkers Construct that are adding some realism to the game.

If you like exploring Biomes O' Plenty and Atum 2 gives you possibility to do so.

And to make the game a little easier and more pleasant, the pack has mods like JourneyMap, Just Enough Items or Corpse.

If you would like to play with friends, Simple Voice Chat that also is in the pack will make it more fun. :)

Buildcraft's quarry can really help you with mining fossils. ;)